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Top performance is the desired goal of many automotive upgrades—precisely what QA1 Level 3 handling suspension kits deliver. Compared with the Level 1 and 2 packages, these heavy-duty assemblies offer additional control components, as well as stiffer springs to maximize your cornering ability and handling on average-weight small block and LS-powered vehicles with stock trim. QA1 Level 3 kits are available with or without shocks and struts—giving you the flexibility to obtain the shocks or struts and spring rates you want. Many of these Level 3 bolt-in components are built for race-quality performance, and all will work seamlessly with whatever OEM parts you attach them to.

Will this work for BBC cars as well?

Asked by MATT on April 14, 2018

A:

Hi Matt - The HK03-GMA1 is designed for use with an average weight car with a small block. If you're running a big block you can order the HK13-GMA1. This kit has everything the HK03-GMA1 has with the exception of the coil-overs. This allows you to select the coil-overs with the right springs for your application. There is no price penalty going this route. Call the tech line if you need help selecting the right part numbers. Thanks!

QA1 Answer - April 16, 2018

A:

Yes, your not changing the location of the motor, only upgrading the suspension.

Do you offer this kit without the swaybars?

Asked by THERON on March 13, 2019

A:

We do not offer this kit without the sway bars. The only way would be to order all the pieces individually. You can find the other part numbers in the kit listed under Kit/combo contents from Summit, or call in to their tech line for any part selection assistance.

Hi,i need to know if that kit is for race or street?

Additional of coilovers what is the differnce of level 3 and level 2?

Asked by LUIS on December 24, 2018

A:

Thank you for the question. The Level 3 handling kits include our race control arms with UMHW pivot bushings and QA1 low friction ball joints. The Level 3 kits include double adjustable coil-over shocks instead of single adjustable, slightly firmer spring rates and adjustable upper trailing arms. Either the Level 2 or Level 3 kit can be used on the street depending on what level of performance and adjustability you are looking for.